html * {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

*, *:after, *:before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-size: 14px;
  font-weight: normal;
  font-family: Helvetica, Tahoma, Arial, "Microsoft YaHei", 微软雅黑, STXihei, Heiti, Simhei, 黑体, SimSun, 宋体, sans-serif !important;
  color: #4b4b4b;
  background-color: #fff;
}

body, html {
  width: 100%;
  height: 100%;
}

a {
  color: #6C6C6C;
  text-decoration: none!important;
}

img {
  border: 0;
}

ul, li {
  list-style: none;
}

input, select {
  vertical-align: middle;
}

.clear {
  clear: both;
  visibility: hidden;
  display: block;
  height: 0;
  font-size: 0;
}

ul{
  margin-bottom: 0;
}

.btn:focus{
  outline: 0;
}

input[type="button"]{
  outline: 0;
}

button{
  outline: 0!important;
}

.unselectable {
  -moz-user-select: -moz-none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  -o-user-select: none;
  user-select: none;
}